/**  * 手机号用****号隐藏中间数字  *  * @param phone  * @return  */ public static String settingphone(String phone) {
      String phone_s = phone.replaceAll("(\\d{3})\\d{4}(\\d{4})", "$1****$2");     return phone_s; } /**  * 邮箱用****号隐藏前面的字母  *  * @return  */ public static String settingemail(String email) {
      String emails = email.replaceAll("(\\w?)(\\w+)(\\w)(@\\w+\\.[a-z]+(\\.[a-z]+)?)", "$1****$3$4");     return emails; }